Match the job titles to SOC personnel positions. (Not all options are used.)

• Tier 1 Alert Analyst: Monitors incoming alerts and verifies that a true incident has occurred.
• Tier 2 Incident Responder: Involved in deep investigation of incidents.
• Tier 3 Subject Matter Expert: Involved in hunting for potential threats and implements threat detection tools.

Each tier seems to represent a level of responsibility and specialization within a SOC, with Tier 1 handling initial alerts, Tier 2 taking a more investigative role, and Tier 3 dealing with proactive threat hunting and tool implementation.